Radiology
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136 articles · 20 / page
Wider Cranial Arteries, Not Atherosclerotic Stenosis, Track With Lacunar Stroke and Cerebral Small-Vessel Disease
In a prospective mild stroke cohort, cranial arterial dolichoectasia and larger intracranial arterial diameters were linked to lacunar stroke, cSVD burden, and incident infarcts, whereas large-artery stenosis was not.
ACR TI-RADS Reduced Repeat Thyroid Ultrasound but Did Not Lower Biopsy or Surgery Rates in Real-World Practice
In a large single-center retrospective study, ACR TI-RADS implementation decreased follow-up thyroid ultrasound but did not reduce fine-needle aspiration, surgery, cancer yield, or overall costs.
AI-Driven Insights into Incidental Thyroid Findings: Prevalence, Clinical Impact, and the Overdiagnosis Dilemma
A retrospective cohort study using AI to analyze radiology reports reveals high prevalence of incidental thyroid findings, strong association with diagnostic cascades, and potential overdiagnosis of low-risk thyroid cancers.
68Ga-Pentixafor PET/CT Predicts Postoperative Outcomes in Primary Aldosteronism Surgery
68Ga-pentixafor PET/CT parameters correlate with clinical success post-adrenalectomy in primary aldosteronism, offering prognostic insights linked to histopathologic subtypes and CXCR4 expression.
Observation Reduces CT Use in Pediatric Blunt Abdominal Trauma Without Missing Critical Injuries
A multicenter study shows that observation with deferred CT decision-making significantly reduces CT use in children with blunt abdominal trauma, particularly in cases with intermediate clinician suspicion, without increasing missed injurie
Even the Largest Stroke Cores May Benefit from Thrombectomy, LASTE Ancillary Analysis Suggests
In patients aged under 80 with ASPECTS 0-2, endovascular thrombectomy improved disability outcomes and reduced mortality versus medical care alone, challenging the idea that very large infarcts should automatically exclude treatment.
Restrictive Thyroid Incidentaloma Guidelines Cut Workload Dramatically but Miss a Small Number of Low-Risk Cancers
Conventional imaging-detected thyroid incidentalomas rarely prove malignant. A retrospective study found restrictive guidelines can sharply reduce unnecessary workup, though a small number of low-risk cancers may be missed.
Early FDG-PET Predicts Survival Outcomes in Metastatic Breast Cancer: IMPACT-MBC Trial Reveals Rapid Response Imaging as a Powerful Prognostic Tool
The IMPACT-MBC trial demonstrates that performing FDG-PET after just 2 weeks of first-line systemic therapy can accurately identify metastatic breast cancer patients with distinct long-term outcomes, potentially improving treatment decision
WBC SPECT/CT Outperforms MRI in Early Detection of Diabetic Foot Osteomyelitis, Study Finds
A prospective study of 47 patients reveals that white blood cell SPECT/CT demonstrates superior sensitivity and specificity compared to conventional MRI for initial diagnosis of diabetic foot osteomyelitis. While both modalities perform equ
Normative Modeling Exposes Hidden Individual Variability in Traumatic Brain Injury: A New Frontier for Personalized Neuroimaging Assessment
A landmark study of 631 participants reveals that normative modeling uncovers substantial individual heterogeneity in brain morphology following traumatic brain injury that conventional group-based analyses miss, with every patient exhibiti
Basal Ganglia Perivascular Spaces: A Dual-Risk Biomarker for Ischemic Stroke and Major Bleeding in Antithrombotic Therapy
A large-scale prospective study identifies high basal ganglia perivascular space (BGPVS) burden as a significant predictor of both major bleeding and ischemic stroke in patients on antithrombotic regimens, offering a new imaging biomarker f
High Basal Ganglia Perivascular Space Burden Predicts Both Ischemic Stroke and Major Bleeding in Antithrombotic Users
A large prospective study reveals that a high burden of basal ganglia enlarged perivascular spaces (BGPVSs) significantly increases the risk of both ischemic stroke and major bleeding in patients on antithrombotic therapy, positioning BGPVS
Predictive Power of MRI-Based Radiomic Dynamics for Pathological Complete Response in Hepatocellular Carcinoma: A Deep Learning Synthesis
This review evaluates how deep learning-assisted delta radiomics on MRI, combined with AFP response, provides a non-invasive, high-accuracy prediction of pathological complete response in unresectable HCC undergoing conversion immunotherapy
Beyond Recanalization: Understanding the Dynamic Evolution of the No-Reflow Phenomenon After Stroke Thrombectomy
A prospective multicenter study reveals that the no-reflow phenomenon is a dynamic, evolving pathology following successful thrombectomy. It is significantly associated with infarct growth and poor functional outcomes, suggesting that achie
The Prognostic Significance of Paramagnetic Rim Lesions in Radiologically Isolated Syndrome: A New Paradigm for Early Multiple Sclerosis Diagnosis
This review explores how paramagnetic rim lesions (PRLs), as markers of chronic active demyelination, serve as powerful predictors for clinical Multiple Sclerosis conversion in individuals with radiologically isolated syndrome.
Beyond the Blood-Brain Barrier: Skull Bone Marrow TSPO Overexpression as a Novel Biomarker for Multiple Sclerosis Progression
**Refining Content Structure** I’m now deeply immersed in the content. I’ve drafted the introduction, designed to capture attention and set the scene. I am expanding on the key findings, including correlations, and the clinical implications
Even Mild Bleeding Matters: Redefining Hemorrhagic Transformation Risk with Automated CT Analysis
A large-scale multicenter study demonstrates that all subtypes of hemorrhagic transformation, including mild infractions, significantly impair functional recovery after stroke recanalization. Automated noncontrast CT biomarkers now offer su
Long-Term Superiority of Intravascular Imaging: 5-Year Results from the RENOVATE-COMPLEX-PCI Trial
A 5-year follow-up of the RENOVATE-COMPLEX-PCI trial demonstrates that intravascular imaging-guided PCI significantly reduces major adverse cardiac events by 32% compared to angiography alone in complex lesions, highlighting the long-term c
Understanding Scar Evolution: How Post-Ablation Cardiac MRI Predicts Long-Term Outcomes in Ventricular Tachycardia
The PAM-VT 2 study reveals that cardiac MRI (LGE-CMR) performed 3 to 6 months after ventricular tachycardia ablation can accurately predict long-term recurrence risks by analyzing scar stability and conducting channels.
Oxygen-Guided Success: A New Frontier in Adrenal Venous Sampling for Primary Aldosteronism
Researchers have discovered that measuring oxygen partial pressure (pO2) can significantly improve the accuracy and speed of Adrenal Venous Sampling, providing a cost-effective tool for diagnosing Primary Aldosteronism.
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